[PATCH v9 01/26] mm: helper `is_shadow_stack_vma` to check shadow stack vma

[Mark Brown]

On Fri, Feb 07, 2025 at 10:27:10AM +0100, Vlastimil Babka wrote:
> On 2/5/25 02:21, Deepak Gupta wrote:
> > VM_SHADOW_STACK (alias to VM_HIGH_ARCH_5) is used to encode shadow stack

> I see that arm GCS uses VM_HIGH_ARCH_6.

That'll be bitrot in the changelog, it was originally VM_HIGH_ARCH_5 on
arm64 as well but we had to renumber due to the addition of
VM_MTE_ALLOWED while the GCS series was on the list.  The changelog just
shouldn't mention VM_HIGH_ARCH_x, it's not particularly relevant here.
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